Top screen panel of an alley bowler



FIG. 1 is a perspective view of a top screen panel of an alley bowler showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a left side elevation view thereof, where the right side elevation view is a mirror image thereof; and,

FIG. 4 is a top elevation view thereof.

The portions shown in phantom illustrate environment and form no part of the claimed design. 

The ornamental design for a top screen panel of an alley bowler, as shown and described. 